baber/WOPTO huggingface dataset:
Patent JP-2000309708-A (JP)
Title: Curable resin composition and foamable resin composition
Inventor: OKAMOTO TOSHIHIKO
IPC: C08L71/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition improved in workability, curability, and flame retardancy by incorporating an organic compound having a carbon-to- carbon double bond with an SiH-containing compound and thermally expandable graphite. SOLUTION: This composition is prepared by incorporating 100 pts.wt. total of (A) an organic compound having a carbon-to-carbon double bond and having a molecular weight of 100-10,000, desirably, 100-20,000 and (B) an SiH-containing compound in such an amount that X:Y is 30:1 to 1:30, desirably, 10:1 to 1:10 (wherein X is the number of the double bonds of component A, and Y is the number of moles of the hydrosilyl groups of component B) with 1-10 pts.wt., desirably, 2-50 pts.wt. (C) thermally expandable graphite having a degree of expansion of 50-200 cm3/g (as measured by quickly heating to 1,000 deg.C for 10 sec), and a pH of at least 4.5, desirably, at least 5.0 (as measured in a 1 wt.% aqueous solution) and, optionally, (D) a blowing agent and/or an OH-containing compound each of which has a boiling point of at most 100 deg.C, desirably, at most 80 deg.C.
Patent JP-H0414821-A (JP)
Title: Manufacture of semiconductor device
Inventor: OHIRA SHINYA
IPC: H01L21/285
Filed: 1990-05-08
Abstract: PURPOSE:To prevent the defect of an interconnection pattern or the defect of an alignment operation which is caused by stripped-off dust particles by a method wherein an insulating layer is deposited on the surface of a conductive layer formed on the surface of a substrate, a contact window is then opened in the insulating layer, a close contact layer acting as a growth nucleus is formed on the insulating layer on the surface of the substrate and an inter-connection layer is grown on the close contact layer. CONSTITUTION:Titanium is sputtered by using a parallel-plate type sputtering apparatus; a titanium film is deposited on the surface of a substrate 1; the titanium film 4 is formed only in the central region 11 of the substrate 1. Then, the substrate 1 where the titanium film 4 has been formed selectively only in the central region 11 is placed inside a CVD apparatus; a tungsten layer is grown in a vapor phase. As a result, the tungsten layer 5 is grown by using the titanium film 4 as a growth nucleus; no tungsten layer is grown in the peripheral edge region 12 of the substrate 1. The tungsten layer 5 is grown also inside a contact hole 21. Consequently, when the tungsten layer 5 is sputtered to be a prescribed interconnection, an impurity diffusion region 13 is connected to the interconnection.
Patent JP-2000026138-A (JP)
Title: Photocatalyst thin film having deposited fouling removal activity, laminate and formation of the same
Inventor: TSUJIMICHI KAZUYA
IPC: B32B9/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To form the photocatalyst thin film exhibiting excellent fouling preventive activity and superior durability by placing a titanium alkoxide solution on the surface of a base material and heating the titanium alkoxide to subject it to thermal decomposition and polymerization to obtain a titanium oxide thin film formed on the base material. SOLUTION: The formation of this photocatalyst thin film comprises: diluting a titanium alkoxide preferably such as titanium tetraisopropoxide, with ethanol or the like, to obtain a solution having an about 0.5 to 20 wt.% alkoxide concn.; vaporizing this solution to generate a vapor; spraying the surface of a base material with the vapor directly or with a gaseous mixture of the vapor and an appropriate carrier gas, wherein the surface of the base material is heated to about 50 to 600 deg.C beforehand; and subjecting a part or the whole of titanium alkoxide placed on the surface of the base material to decomposition and polymerization with heat of the surface of the base material to form a titanium oxide thin film.  Thus, the objective photocatalyst thin film having high smoothness, high hardness, hydrophilicity-enhancing properties effected by photoexcitation and organic matter decomposition activity, can be formed on the surface of the base material.
Patent JP-S5242867-A (JP)
Title: Process for preparation of 17alpha -(3-hydroxypropyl)- 17beta-hydroxy-androsto- 4 -ene-3-one
Inventor: OKUJIMA HIROMI
IPC: C07J1/00
Filed: 1975-10-01
Abstract: PURPOSE: The title compound I, for the intermediate of spiroholactones useful as anti-aldosterone-type diuretics and hypotensives, is prepared with a few-state process from readily available raw materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07324287-A (JP)
Title: Method for forming picture image and picture image formation solvent used for the same
Inventor: TAKAMA MASAAKI
IPC: G03G9/08
Filed: 1994-05-31
Abstract: PURPOSE:To provide the method for forming the picture image, not deteriorating the touch of a recording medium, even when the picture image is formed on the recording medium such as cloth, fibers or non-woven fabric with a printing material containing a resin component. CONSTITUTION:The method for forming the picture image comprises the first process for forming the picture image on a recording medium with a printing material containing a resin component, and the second process for bringing the picture image formed on the recording medium into contact with a specific solvent for forming the picture image. And the picture image formation solvent is used for forming the picture image.
Patent JP-S60262850-A (JP)
Title: Melamine molding material
Inventor: YOKOYAMA MASAYUKI
IPC: C08L61/28
Filed: 1984-06-08
Abstract: PURPOSE:To provide a melamine molding material having excellent resistance to cracking and insert cracking, a low specific gravity and good appearance, consisting of a melamine resin and polyvinyl butyral. CONSTITUTION:A melamine molding material (A) (e.g. melamine/phenolic resin) contg. no component B is crushed in a ball mill. 1-15wt% (thermoplastic) polyvinyl butyral (B) and optionally additives (C) such as pigment, hardener (e.g. carboxylate ester), org. filler, inorg. filler, plasticizer, parting agent, etc. are mixed with the crushed component A. The resulting intermediate product is pulverized in an extruder to obtain a melamine molding material contg. polyvinyl butyral.
Patent JP-S5820354-A (JP)
Title: Automatic changer for core carrier in vertical flaskless type molding machine for mold
Inventor: MOTOMATSU OSAMU
IPC: B22C11/10
Filed: 1981-07-28
Abstract: PURPOSE:To make changing of core carriers possible without stopping a molding device by providing a traveling frame between a mold pass line and a core preparing station and an inverting frame between the latter and a core carrier preparing station. CONSTITUTION:Clamping cylinders 29 are extended and operated to grip a core carrier A20 with gripping plates 30 from top and bottom directions and to disengage the carrier A20 from a press contact plate 10; thereafter the plate 10 is retreated by a press contact cylinder 9. An inverting frame 27 is inverted 180 deg. to move a carrier B20 and to bring the rear surface of the carrier B20 in tight contact with the plate 10. Said carrier is surely gripped by the engagement with pawl members. In succession, the carrier B20 is disengaged from the plates 30, whereby the changing of the carrier A20 with the B20 is completed. Thereafter, the new carrier B20 is used, and a traveling cylinder 22 is extended and operated to move the carriage B20 together with a traveling frame 8, and the plate  10 to the position facing the mold 3, where the core held in the carrier B20 is shifted to the mold 3 side.
Patent JP-H02297047-A (JP)
Title: Pattern inspecting method for printed board
Inventor: KITAKADO RYUJI
IPC: G01N21/956
Filed: 1989-05-12
Abstract: PURPOSE:To eliminate an effect caused by looseness or inclination in the edge of a through hole by expanding at least one of a pattern image and a hole image and obtaining an area where both images are superposed. CONSTITUTION:There is comparatively a little reflected light in a base B, where a signal at a level between threshold TH1 and threshold TH2(TH1<TH2) is generated. Since a land R is formed of metal such as copper, etc., there is much reflected light in this part, where a signal at a level equal to or above the threshold TH2 is generated. The signal at the same level is generated in a wiring pattern. There is little reflected light in the through hole H, where the signal at the level equal or below the threshold TH1 is generated. Usually, the edge E formed at the time of drilling exists between the through hole H and the land R. The looseness or the inclination exists in this part, where the level of the reflected light does not become a certain value particularly but is nearly between the threshold TH1 and the threshold TH2.
Patent JP-S5243368-A (JP)
Title: Selective oxidation method for semiconductor
Inventor: ISHITANI AKIYASU
IPC: H01L29/78
Filed: 1975-10-02
Abstract: PURPOSE: To facilitate the removal of overhang portions to facilitate later selective oxidation, in a process for removing the overhang portions of a layer to become anti-oxidation mask. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5345146-A (JP)
Title: Automtic reservation ticket vending machine
Inventor: KUWAORI KIYOUICHIROU
IPC: G06Q50/30
Filed: 1976-10-06
Abstract: PURPOSE: To achieve an automatic reservation ticket vending machine through which a negotiable paper is obtained to guarantee a reservation of goods, by performing a data communication for the reservation with the central unit and throwing coins or notes after knowing the amount asked, thus promoting a labor saving program. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04324096-A (JP)
Title: Cleaning method for heat transfer tube of heat exchanger
Inventor: MEGURO AKIRA
IPC: F28G1/02
Filed: 1991-04-23
Abstract: PURPOSE:To provide heat transfer tube cleaning method of a heat exchanger, which permits the removal of adhered substances to the inner part of the heat transfer tubes efficiently without necessitating any big power. CONSTITUTION:The end of a wire member 2 such as a wire rope and the like, to which washing members 3 such as brushes or the like which are provided with a space in the lengthwise direction thereof, is fixed to wire member reeling rollers 4, 5 installed in a water chamber 8. The wire member 2 is suspended by wire member direction converting rollers 6 and is reciprocated through the inside of heat transfer tubes 1 by the wire member reeling rollers 4, 5, rotated into normal and/or reverse direction through a driving source to remove adhered substances to the inside of the heat transfer tubes 1 while rubbing the internal wall surfaces of the heat transfer tubes 1 by the washing members 3.
Patent JP-H04323632-A (JP)
Title: Production of flyeye lens sheet
Inventor: KAI NOZOMI
IPC: G03B21/62
Filed: 1991-04-23
Abstract: PURPOSE:To obtain the efficient process for producing the flyeye lens sheet a simple method by pressing a mold plate bored with holes to an ionization radiation curing resin to obtain a lens shape. CONSTITUTION:A UV setting resin 2 of an urethane acrylate system is applied uniformly by a roll coating method over the entire surface of a substrate 1 made of an acrylic resin. A steel plate which is bored with circular empty holes of 2mm diameter at, for example, 2mm intervals and is colored black on the surface is placed as the mold plate 3 on this curing resin 2 and a pressure is slowly applied thereto until the spacing between the substrate 1 and the mold plate 3 attains about 0.15mm to mold the lens shape. The ionization radiation curing resin 2 is then irradiated with electron UV rays UV as the ionization radiations 4 in a nitrogen atmosphere and is thereby cured. The resulted flyeye lens sheet has uniform flyeye-shaped lenses and the ratio of the part where the light of the exit surface is not condensed is as large as about 75 to 80%.
Patent JP-H05294861-A (JP)
Title: Alcohol distillation unit equipped with both thermal recovery and mechanical power recovery devices
Inventor: TAKAHASHI MAMORU
IPC: F22B1/16
Filed: 1992-04-14
Abstract: PURPOSE:To provide the subject distillation unit capable of realizing high thermal efficiency with a combination of the use of the heat of overhead fraction and the utilization of the steam generated from a steam boiler. CONSTITUTION:Of two or more distillation column units 12,42,44, at least one unit 12 is equipped with (A) a heat pump having (1) a condenser/evaporator 14 to generate steam owing to the heat of the overhead fraction in the distillation column and (2) a screw-type steam compressor 16 to raise the pressure of the steam generated and (B) a heat pump drive having (a) plural steam expanding machines 20, (b) a parallel gear 22 with one-way clutch capable of connecting at least one steam expanding machine to the screw-type steam compressor, and (c) an electric motor 24 provided in between the screw-type steam compressor and the parallel gear with one-way clutch. The heat of the overhead fraction is recovered through the heat pump, and the number of the steam expanding machines to be operated is regulated according to the quantity of low-pressure steam required, thus improving thermal efficiency.
Patent JP-H03131201-A (JP)
Title: Footware for not supporting heel
Inventor: NAKAZAWA NOBUKO
IPC: A43B3/10
Filed: 1990-05-09
Abstract: PURPOSE:To enable muscles in relation to walking motion, to be trained to balance well without any pain by having lengths for supporting tiptoes with tip sections and supporting foot arches with the rear end sections, and by fitting bases having thicknesses for forming spaces between heels and ground, at the rear end sections, on the front sections of soles. CONSTITUTION:A device consists of bases 2, and means 3 for fitting the bases on the front sections of soles F, and the bases 2 support tiptoes Fa with the tip sections 2a, and have lengths for supporting foot arches Fb with the rear end sections 2b, and have thicknesses T at least at the rear end sections 2b so that spaces may be generated between heels Fc and a ground surface G. When a man stand to wear footware 1 composed in this manner, on feet, then the heels Fc floats on the spaces without coming in contact with the ground surface G, and the weight of his body is supported only by sections from the tiptoes Fa of the soles F to the foot arches Fb, and the man is forced to stand continuously in a stable posture. As a result, an ideal upright posture is obtained by himself, and leg sections and a waist section, the muscle of a hip, and an abdominal muscle and a dorsal muscle are trained.
Patent JP-S5744723-A (JP)
Title: Radiator cooling system for vehicle
Inventor: NEFU HIDEAKI
IPC: F01P5/08
Filed: 1980-08-29
Abstract: PURPOSE: To decrease power consumption of an engine, by driving a radiator fan by means of a turbocharger utilizing energy possessed by exhaust gas.  
     CONSTITUTION: A turbocharger S consists of a compressor C and a turbine T which have housing 11, 12 respectively formed at a portion of intake and exhaust passages 9, 10. Their compressor wheel 13 and turbine wheel 14 are connected directly to each other by a turning shaft 15, which has an extension 15a extended through the turbine wheel 14 and projected to the outside of housing 12. A radiator fan Rf is fixed to the outer end of the extended shaft portion 15a. Since, with such an arrangement, the radiator fan can be driven by the supercharger through an efficient use of energy possessed by the exhaust gas, it is enabled to reduce power consumption of the engine required for driving the radiator fan considerably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11312798-A (JP)
Title: Linear image sensor
Inventor: YOKOMICHI MASAHIRO
IPC: H01L27/146
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a linear image sensor where a phototransistor is used as a photodetector to be improved in after image characteristic. SOLUTION: A photodetector is partly covered with an electrode 105, which transmits light partially to serve as a photodetective MOS diode, the photodetective MOS diode is turned in a reverse state when optical charge is stored, generated optical charge is stored in a reverse region 106 and the base region 103 of a phototransistor. In a state in which optical charge is stored in the regions 106 and 103, the regions 106 and 103 are limited in potential, whereby an electric field imposed on an insulating film between an electrode 105 and an N-type silicon semiconductor substrate 101 is limited to an intensity of 0.7 MV/cm or below, or the potential of the electrode 105 is fixed at a Vdd or kept floating in a standby state or kept free from an electric field, and the recombination on the surface of an N-type silicon semiconductor subs trate 101 becomes stable.
Patent JP-H07306398-A (JP)
Title: Rewriting display medium
Inventor: SHIMADA NAOKI
IPC: B42D15/10
Filed: 1994-05-10
Abstract: PURPOSE:To provide a rewriting display medium having an information recording display part featuring excellent high speed rewritability, durability, etc. CONSTITUTION:This rewriting display medium 1 has the information recording display part 3 formed by using a liquid crystalpolymer combined film 4 produced by dispersing and holding liquid crystal microcapsules 5 enclosing the circumferences of liquid crystals with a polymer film into a water-soluble polymer matrix 6. The weight ratio of the liquid crystals 51 and the polymer matrix 6 is specified to a range of 55:45 to 35:65. The grain size of the liquid crystal microcapsules 5 is made to be <=10mum. Dichromatic dye is mixed into the liquid crystals 51.
Patent JP-S63284474-A (JP)
Title: Voltage measuring circuit
Inventor: OGAWA KAZUNORI
IPC: G01R15/09
Filed: 1987-05-15
Abstract: PURPOSE:To make switching values for an amplification factor different between increasing and decreasing, to stabilize an output voltage, and to fix the amplification factor with a changeover stop switch by providing a voltage comparator which detects a too high and a too low output voltage and controlling switching operation for the amplification factor with its output. CONSTITUTION:An input voltage V1 and reference voltages v1-v3 from a reference generator 1 are inputted to the voltage comparator 2 of a voltage measuring circuit and comparison results between the reference voltages v1-v3 and input voltage V1 are inputted to a selector 3. The amplification factors G1-G4 of an amplification factor switch 4 are selected with the output of the selector 3 and when the amplification factor is increased and decreased gradually, an overvoltage and undervoltage detector 6 detects the output voltage V0 reaching the amplification factor G1. Then the amplification factors G1-G3 selected by the selector 3 are switched under the control of an amplification factor switching stop switch 8 with the detection output and the output voltage is displayed on a voltmeter 7.
Patent JP-S5548541-A (JP)
Title: Parts feed method for automatic assembly machine
Inventor: ARAI TOSHITAROU
IPC: B23P19/00
Filed: 1978-09-28
Abstract: PURPOSE: To provide a part feed method to permit an excellent effect for developing the automation of assembly operation, cost reduction of machine facility, and improvement of operation efficiency and the like.  
     CONSTITUTION: For a part where washer 2, spring 3 and pin are sequently assembled within a cup 1, a hole 9 for holding the spring 3 is provided for the position close to respective fixture 8 on an index table 6. Then, the cup 1 and the spring 3 are respectively supplied by an operator 5 to the fixture 8 and the hole 9 on the station table, assemblying the washer 2 fed from a barrel type part feeder 11 within the cup 1 by using a pick-up arm 12, when the cup 1 is moved to a station 10 by means of the index of the table 6. After a holder 13 is picking-up the spring 3 on the station 3 to assemble within the cup 1, the pin is similarly assembled by feeding from the part feeder on the station 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62276209-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: AKAGI YUJI
IPC: F02B3/06
Filed: 1986-05-23
Abstract: PURPOSE:To surely decompose polynuclear aromatic compound and its derivatives in exhaust gas, by providing an exhaust gas temperature lowering means, an air supplying means, and ultraviolet-rays applying means to an exhaust system passage. CONSTITUTION:A purifying reaction tank 9 is provided to an exhaust gas passage 6 of a diesel engine 1, and the air is supplied from an air pump 10 to the tank 9. At the same time, ultraviolet rays are applied from ultraviolet-rays irradiating device 11 to the tank 9. The purifying reaction tank 9 is provided with an expanded part, the sectional area of which suddenly expands at the immediately downstream side of the exhaust gas introducing port, and the temperature of the exhaust gas is lowered in this expanded part. Based on the signals input from a suction-negative-pressure sensor 14, a rotating sensor 15, an exhaust gas temperature sensor 16, etc., a control unit 13 judges the operation conditions and controls the quantity of light of the ultraviolet-rays irradiating device 11. With this contrivance, both polynuclear aromatic compound and its derivatives in the exhaust gas can surely be decomposed.
Patent JP-H0418349-A (JP)
Title: Easy open material
Inventor: SHIMOMA AKIRA
IPC: B32B27/36
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a material easy to open and generating no rupture on the way of peeling by combining copolymerized polyester slightly different in compatibility to receive peel strength in a definite range and further using an improved polyethylene terephthalate film as a support film. CONSTITUTION:A film molded from polyester characterized by that a glycol group is mainly composed of an ethylene glycol group and a dibasic acid group consists of a terephthalate group and an isophthalate group and the mol ratio of the terephthalic acid component in the dibasic acid group is 0.75 - 0.96 and the mol ratio of the isophthalic acid group is 0.25 - 0.05 is used as a support base material and an easy release layer composed of low crystalline copolymerized polyester alone or a mixture of copolymerized polyester and non-crystalline copolymerized polyester is provided to the single surface of the film and a thermal adhesive layer composed of hot press adhesive crystalline copolymerized polyester is further provided on said layer to form a lid material.
Patent JP-S60263858-A (JP)
Inventor: BURENTO EE BAADEITSUKU
IPC: G01N21/78
Filed: 1985-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06332577-A (JP)
Title: System for identifying reset factor of system
Inventor: TERAJIMA KOJI
IPC: G06F1/24
Filed: 1993-05-21
Abstract: PURPOSE:To reduce external circuits holding the initializing of power supply by discriminating the reset factor by using the only software at the initializing processing after resetting the system. CONSTITUTION:A communication controller 14 is mounted on a mother board 17 and then the power supply is started from a bus bar 18. At the initializing processing by the software after resetting the system by the power supply, the fixed check pattern in a ROM 9 is copied on the fixed area of a RAM 10. When resetting the system by the power supply, the check patterns of the ROM 9 and the RAM 10 are compared with each other and proved to be incoincident. When resetting the system which is produced after applying the power, for example, by a manual reset switch 12, the comparing of these patterns are matched.